Complete the muscle facts

Exercise and reference answers

Missing parts

1. Answer

   sarcomere

   Choices

   1. sarcomere
   2. sarcolemma
   3. sarcoplasm

2. Answer

   ATP

   Choices

   1. ATP
   2. AMP
   3. ADH

Complete the statement

The {0} is the functional unit of a muscle fibre, and contraction needs {1} for energy.

Instructions

Drag a word into each gap to finish the sentence.

Explanation